请问为什么使用hibernate不能插入数据库，没有什么反应？

Question

applicationContext.xml:<property name="password"><value>123456</value><prop key="hibernate.show_sql">true</prop></props></property>Person.hbm.xml:<hibernate-mapping><class name="moon.vo.Person" table="person" ><id name="id" type="java.lang.String"><column name="id" length="32" /><generator class="assigned"></generator></id><property name="username" type="java.lang.String"><column name="username" length="20" /></property><property name="password" type="java.lang.String"><column name="password" length="9" /></property></class></hibernate-mapping>Person.java:private String id;private String username;private String password;已生成相应的get和set方法operate类:package moon.dao;import moon.vo.*;import org.springframework.orm.hibernate3.support.HibernateDaoSupport;public class operate extends HibernateDaoSupport{public void insert(Person person){this.getHibernateTemplate().getSessionFactory().openSession().save(person);this.getSession().beginTransaction().commit();}}test类:public class test {public static void main(String[] args){ApplicationContext ctx=new ClassPathXmlApplicationContext("applicationContext.xml");Person p=new Person();p.setId("id8457564");p.setUsername("admin");p.setPassword("password");operate op=(operate)ctx.getBean("persondao");op.insert(p);}}插入时没有反应,数据也不插入数据库

Answer 1

public void insert(Person person)
{
Session session=this.getSession();
Transaction tran=session.beginTransaction();
session.save(person);
tran.commit();
}

Answer 2

applicationContext.xml:
<beans>
<bean id="dataSource"
class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName">
<value>com.mysql.jdbc.Driver</value>
</property>
<property name="url">
<value>jdbc:mysql://localhost:3306/login</value>
</property>
<property name="username">
<value>root</value>
</property>
<property name="password">
<value>123456</value>
</property>
</bean>
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource">
<ref bean="dataSource" />
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.MySQLDialect
</prop>
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
<property name="mappingResources">
<list>
<value>moon/vo/Person.hbm.xml</value></list>
</property></bean>
<bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate">
<property name="sessionFactory">
<ref bean="sessionFactory"/>
</property>
</bean>
<bean id="persondao" class="moon.dao.operate">
<property name="hibernateTemplate">
<ref bean="hibernateTemplate"/>
</property>
</bean>

<!-- 声明一个 Hibernate 3 的 事务管理器供代理类自动管理事务用 -->
<bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory">
<ref local="sessionFactory" />
</property>
</bean>

<bean id="persondaoProx"
class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
<property name="transactionManager">
<ref bean="transactionManager" />
</property>

<!-- 注意这个属性, 必须为 true 使用 CGLIB 才不用强制编写被代理类的接口 -->
<property name="proxyTargetClass">
<value>true</value>
</property>
<property name="target">
<ref local="persondao" />
</property>
<property name="transactionAttributes">
<props>
<!-- 这里的方法签名可以精确到方法, 先懒惰一下全配置上 -->
<prop key="*">PROPAGATION_REQUIRED</prop>
</props>
</property>
</bean>

</beans>

test类:
public class test {
public static void main(String[] args)
{
ApplicationContext ctx=new ClassPathXmlApplicationContext("applicationContext.xml");
Person p=new Person();
p.setId("id8457564");
p.setUsername("admin");
p.setPassword("password");
operate op=(operate)ctx.getBean("persondaoProx");
op.insert(p);
}

}